• You spin the halberd in a full circle; the turn itself strikes everyone close round you.
• Then every reflection of yours bursts into shards of water-glass: everyone within about 3 blocks of it is cut (×1.4), thrown outward and slowed (Slowness II, 1.5 s). An enemy is cut once, even if several reflections reach it.
• With no reflection, the shards burst from you instead, weaker (×0.8).

Taught by the scroll.